A hormone that is antagonist to the parathyroid hormone is secreted from :
1. Thyroid
2. Adrenal cortex
3. Hypothalamus
4. Parathyroid itself

Subtopic:  Parathyroid |
 76%
From NCERT
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The immune responses in older people are weak due to the degeneration of:
1. Thyroid
2. Pineal
3. Adrenal
4. Thymus

Subtopic:  Thymus |
 89%
From NCERT
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Which of the following endocrine glands is under the direct neural regulation of the hypothalamus?
1. Pineal
2. Thymus
3. Posterior pituitary
4. Adrenal medulla

Subtopic:  Adenohypophysis & Hypothalamus |
 91%
From NCERT
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Which of the following is true?
1. Hormones regulate cellular functions, and generally negative feedback regulates hormone levels.
2. The circulating level of a hormone is held constant through a series of positive feedback loops.
3. Both lipid-soluble hormones and water soluble hormones bind to intracellular protein receptors.
4. The ducts of endocrine organs release their contents into the bloodstream.

Subtopic:  Hormones: General Consideration |
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All the following are secreted by the anterior pituitary except:-

1. Prolactin

2. Somatotropin

3. Vasopressin

4. Gonadotropins

Subtopic:  Prolactin & Posterior Pituitary |
 82%
From NCERT
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Identify the incorrect statement:
1. In males FSH regulates spermatogenesis
2. Thyroid gland produces T3 and thyroxine (T4) hormones
3. ACTH stimulates secretion of glucocorticoids
4. PTH is a hyperglycemic hormone

Subtopic:  Parathyroid |
 63%
From NCERT
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Hormones that act by interacting with intracellular include all the following except:
1. Thyroxin
2. Estrogen
3. Epinephrine
4. Cortisol 

Subtopic:  Mechanism of Hormone Action |
 54%
From NCERT
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The secondary sexual characters develop in females because of:

1. estrogens

2. androgens

3. absence of androgens

4. absence of estrogens

Subtopic:  Misc. Hormones |
 94%
From NCERT
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The amino acid derivative among the following hormone is:-

1. Insulin
2. Epinephrine
3. Estradiol
4. Testosterone

Subtopic:  Hormones: General Consideration |
 70%
From NCERT
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Androgenic steroids in females are secreted by:
1. pineal gland
2. Testes
3. Adrenal cortex
4. Hypothalamus

Subtopic:  Adrenal Cortex: Aldosterone |
 71%
From NCERT
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